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Single Family ResidenceResidential
$1,187,376$720 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 62How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

23801 S HIGHWAY 79

SD
4
Beds
1
Baths
1,648 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
127.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.2M
$732K low$1.6M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,216 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$304,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$103,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$201,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$304,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.135 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyPENNINGTON
Lot (acres)The size of the land the home sits on, from county records.127.55
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 56 ft²Porch · 72 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Valley View Elementary SchoolD
Elementary · Grades KG–5 · 9.2 mi
M
East Middle SchoolD+
Middle · Grades 6–8 · 9.2 mi
H
Central High SchoolD
High · Grades 9–12 · 9.7 mi

District: Rapid City Area Schools

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

23801 S Highway 79 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 98% of homes in Pennington County
  • Among the highest price per square foot in Pennington County
  • Bigger than 66% of homes in Pennington County
  • Among the largest lots in Pennington County
  • Among the oldest homes in Pennington County

How it measures up in Pennington County

The dot is this home. The mark in the middle is the typical home in Pennington County.

Estimated value$1,187,376
CheaperTypical $374,046Pricier

Pricier than 98% of homes nearby

Price per ft²$720
CheaperTypical $327Pricier

Pricier than almost all homes nearby

Living area1,648 ft²
SmallerTypical 1,307 ft²Bigger

Bigger than 66% of homes nearby

Lot size127.55 ac
SmallerTypical 0.24 acBigger

Bigger than almost all homes nearby

Year built1880
OlderTypical 1982Newer

Older than almost all homes nearby

How 23801 S Highway 79 ranks against every home in each area.
MeasureThis homePennington County
Estimated valuepricier than$1,187,37698% of homes
Price per ft²pricier than$720almost all homes
Living areabigger than1,648 ft²66% of homes
Lot sizebigger than127.55 acalmost all homes
Year builtnewer than1880almost no homes

About 23801 S Highway 79

How much is 23801 S Highway 79, , SD worth?

The TopHap Estimate for 23801 S Highway 79, , SD is $1,187,376 as of Sep 24, 2026. The likely range is $731,856 to $1,642,896. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23801 S Highway 79, , SD last sell?

23801 S Highway 79, , SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 23801 S Highway 79, , SD?

23801 S Highway 79, , SD has 4 bedrooms, 1 bathrooms, 1,648 square feet of living space and a 127.55-acre lot.

When was 23801 S Highway 79, , SD built?

23801 S Highway 79, , SD was built in 1880, making it 146 years old. It is a ranch home.

What schools serve 23801 S Highway 79, , SD?

23801 S Highway 79, , SD is assigned to Valley View Elementary School (elementary), rated D; East Middle School (middle), rated D+; Central High School (high), rated D. All sit in Rapid City Area Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23801 S Highway 79, , SD compare to other homes in Pennington County?

Among the 39,947 homes in Pennington County, it is worth more than 98% of them ($1,187,376 against a typical $374,046), its price per square foot is higher than almost all of them ($720 against a typical $327), it is bigger than 66% of them (1,648 ft² against a typical 1,307 ft²), its lot is bigger than almost all of them (127.55 ac against a typical 0.24 ac) and it is newer than almost none of them (1880 against a typical 1982). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 23801 S Highway 79, , SD?

The 2025 property tax bill for 23801 S Highway 79, , SD was $3,216. The county assessed it at $304,600.

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Assigned schools

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